Finding the Fourth Proportional to 117,190.50, 175,733.25 and 69,827.97

Step by Step Solution

1. Step 1: Write the proportion equation
   117,190.50 : 175,733.25 = 69,827.97 : x
2. Step 2: Convert to fraction form
   117,190.50/175,733.25 = 69,827.97/x
3. Step 3: Cross multiply
   117,190.50x = 175,733.25 × 69,827.97
4. Step 4: Simplify right side
   117,190.50x = 12,271,096,506.15
5. Step 5: Solve for x
   x = 12,271,096,506.15/117,190.50
6. Step 6: Final answer
   x = 104,710.68